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Commit 0455e72c authored by Eric Auger's avatar Eric Auger Committed by Marc Zyngier
Browse files

KVM: Add devid in kvm_kernel_irq_routing_entry 



Enhance kvm_kernel_irq_routing_entry to transport the device id
field, devid. A new flags field makes possible to indicate the
devid is valid. Those additions are used for ARM GICv3 ITS MSI
injection. The original struct msi_msg msi field is replaced by
a new custom structure that embeds the new fields.

Signed-off-by: default avatarEric Auger <eric.auger@redhat.com>
Suggested-by: default avatarRadim Krčmář <rkrcmar@redhat.com>
Acked-by: default avatarRadim Krčmář <rkrcmar@redhat.com>
Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
parent 76a10b86

include/linux/kvm_host.h

+7 −1
Original line number Diff line number Diff line
@@ -317,7 +317,13 @@ struct kvm_kernel_irq_routing_entry { 
			unsigned irqchip;

			unsigned pin;

		} irqchip;

		struct msi_msg msi;

		struct {

			u32 address_lo;

			u32 address_hi;

			u32 data;

			u32 flags;

			u32 devid;

		} msi;

		struct kvm_s390_adapter_int adapter;

		struct kvm_hv_sint hv_sint;

	};